Seiko Cal. 0728 - 318

Seiko 0728-318

The 0728-318 is a sought-after Solar piece from Seiko's golden era. Powered by the 0728 caliber with 20j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-1e8081e39590]

Also known as: Rally

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1976

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